81067126

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:796

約数の個数: 32

約数和(自身を含む): 142990848

約数和(自身を除く): 61923722

約数列:

[1, 2, 7, 14, 43, 86, 301, 311, 433, 602, 622, 866, 2177, 3031, 4354, 6062, 13373, 18619, 26746, 37238, 93611, 130333, 134663, 187222, 260666, 269326, 942641, 1885282, 5790509, 11581018, 40533563, 81067126]

約数ペア:

[(1, 81067126), (2, 40533563), (7, 11581018), (14, 5790509), (43, 1885282), (86, 942641), (301, 269326), (311, 260666), (433, 187222), (602, 134663), (622, 130333), (866, 93611), (2177, 37238), (3031, 26746), (4354, 18619), (6062, 13373)]